The mobile phone charging cable can be used as a data cable, but it is limited to certain situations. Specifically, if your phone's charging cable uses a USB interface, it can be used as both a charging cable and a data cable. Because the USB interface is a universal interface that can be used for both data transmission and power supply. Therefore, if you need to transfer data from your computer to your phone, or transfer data from your phone to your computer, using a phone charging cable is a convenient choice.

However, some mobile phone charging cables may not be suitable for data transmission. This is because some charging cables only have charging function and no data transmission function. These lines may only have two wires, while data lines typically have four wires. If you need to use a charging cable for data transmission, you need to ensure that the cable's specifications can support data transmission. If you are unsure if the cable supports data transmission, you can check its packaging or usage instructions. In addition, it should be noted that the quality and length of the cable may also affect the effectiveness of data transmission, so when choosing a charging cable, it is important to choose high-quality cables.

Overall, as long as your phone's charging cable adopts a USB interface and has data transfer function, it can be used as a data cable. But if you need to use a charging cable for data transmission, you need to confirm whether it supports data transmission and choose the appropriate cable quality and length.